Use strong master password. Use a 2fa / passkey. Use reputable secure one like bitwarden or better a offline one like keepassXC.
Password managers are great tools that if used correctly can be very good but when you use them incorrectly it can go very wrong.
The main thing that they solve is week passwords, and passwords that are reused.
You are bad faith and trying to put words in to op’s mouth you are the one that should have moved on after his second reply.